SUBSEQUENT EVENTS Subsequent Events (Details) $ in Millions	9 Months Ended
	Sep. 30, 2016 USD ($) Employees
Subsequent Event [Line Items]
Date of Agreement to Acquire Axtone	Nov. 03, 2016
Agreed to Acquisition Purchase Price for Axtone	$ 118
Estimate of Axtone Revenue for Full Year 2016	$ 80
Axtone Number of Employees | Employees	660
Minimum [Member]
Subsequent Event [Line Items]
Estimated Pre-Tax Pension Settlement Charge	$ 18
Maximum [Member]
Subsequent Event [Line Items]
Estimated Pre-Tax Pension Settlement Charge	$ 20